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Kemahiran kurang satu

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Kemahiran kurang satu

  1. 1. <ul><li>Kurang Satu </li></ul><ul><li>Kurang / lebih satu </li></ul><ul><li>Kurang / lebih sepuluh </li></ul><ul><li>Kurang Seribu </li></ul>Berulang ulang
  2. 2. Kurang Satu <ul><li>Operasi Tambah </li></ul><ul><li>Operasi Tolak </li></ul><ul><li>Operasi Darab </li></ul>
  3. 3. <ul><li>Operasi Tambah </li></ul><ul><li>Operasi Tolak </li></ul><ul><li>Operasi Darab </li></ul>
  4. 4. 10 - 1 0 1 2 3 4 5 6 7 8 9 10
  5. 5. 10 + 1 0 1 2 3 4 5 6 7 8 9 10
  6. 6. Kemahiran Kurang Satu 10000 – 1 = 9999 1468 – 1 = 1467 8532 10000 1468 9999 1467
  7. 7. KURANG 1 KUMPULAN 29 = 30 - 1 29 x 4 = 116 30 x 4 = 120 29 x 4 = 120 - 4 116 2 9 4 x 2 9 4 x
  8. 8. KURANG 1 KUMPULAN 99 = 100 - 1 1500 - 15 = 1485 100 x 15 = 1500 99 x 15 = 1485 9 9 1 5 x
  9. 9. Langkah langkah? 98 = 100 - 2 1500 - 30 = 1470 100 x 15 = 1500 98 x 15 = 1470 9 8 1 5 x
  10. 10. Or one plus two equals three 5. How to write the number sentence? 1 + 2 = 3
  11. 11. Or one plus two equals three 6. Can we write like this? 3 = 1 + 2
  12. 12. Other way of writing and saying it. 6. How to say this? 3 = 1 + 2
  13. 13. This is three is equal to one plus two. 7. Can we say it like this? 3 = 1 + 2
  14. 14. Further Activities/discussion? Make drawing, stories, presentation
  15. 15. Material Language <ul><li>Start of the development of concepts. </li></ul><ul><li>Real world situation </li></ul>Big, small, more, less, few . …. I put more, I take away, Make it equal. ….. Make them act out the situation,
  16. 16. Teachers Role? <ul><li>Facilitator. </li></ul><ul><li>Create situations </li></ul>Guide them to say, to talk, to describe, to explain . …. Ask / provoke with questions, Many ways of describing things Give clues,
  17. 17. Given Number 5 6 Two less One less 4 Counting
  18. 18. What can you say About the picture Frog, turtle, cow, boy, tree…. The attribute, The quantity, The sizes, The colour,
  19. 19. Counting <ul><li>Rote counting </li></ul><ul><li>Sing song, nursery rhyme </li></ul><ul><li>Rational Counting </li></ul><ul><li>With connections (before, after, how many, next) </li></ul>
  20. 20. Number sense Not limited to Traditional algoritms
  21. 21. <ul><li>Comparing numbers </li></ul><ul><li>Concrete Group. </li></ul><ul><li>Pictorial Groups. </li></ul><ul><li>Dot Groups </li></ul><ul><li>Symbols </li></ul>
  22. 22. <ul><li>Dot group. </li></ul><ul><li>Symbols. </li></ul><ul><li>1, 7, 4 ….. </li></ul>
  23. 23. Before After
  24. 24. 2
  25. 25. Pelbagai Perwakilan. Professional 2 + 4 = 6 6 2 + 4 0 1 2 3 4 5 6 7 8 9 10
  26. 26. Pasangan sepuluh 0 1 2 3 4 5 6 7 8 1 + 5 = 6 3 + 3 = 6 2 + 4 = 6 4 + 2 = 6 5+ 1 = 6
  27. 27. 15 = + 7 15 15 8 8 Kemahiran kurang satu. 10 5 9 6 8 7 7 8 6 9 14 1 13 2 12 3 11 4 10 5 9 6 8 7 7 8

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